The Pan American Bottling Company is considering the purchase of a new machine that would increase the speed of bottling and save money. The net cost of this machine is $$57,000.$ The annual cash flows have the following projections. Use Appendix $B$ and Appendix D for an approximate answer but calculate your final answer using the formula and financial calculator methods.

$\backslash$table$[[$Year$,$Cash Flow$],[1,$$$21,000$